answer #3 is correct, 3^1•3^7=3^2•3^5
because 3^1•3^7=3^8 and 3^2•3^5=3^8. they are equal!
Triangular Pyramid .
Explanation:
I thought about it in my mind and found out it would be that. Sorry if it doesn’t sound logical and/or it’s wrong.9
Answer:
5 3/5
Step-by-step explanation:
3 1/2 * 1 3/5
Change to improper fractions
(2*3+1)/2 * (5*1+3)/5
7/2 * 8/5
56/10
Change back to a mixed number
50/10 +6/10
5 +3/5
5 3/5
